Update static/global.css

static/global.css

@@ -50,22 +50,17 @@ h1 {
 }
 
 .video-container {
-    position: relative;
     width: 100%;
     max-width: 900px;
     margin: 0 auto 2rem auto;
-    padding-bottom: 56.25%; /* 16:9 aspect ratio */
-    height: 0;
-    overflow: hidden;
+    aspect-ratio: 16 / 9;
     background-color: #1a1a1a;
     border-radius: 8px;
     box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
+    overflow: hidden;
 }
 
 .video-container iframe {
-    position: absolute;
-    top: 0;
-    left: 0;
     width: 100%;
     height: 100%;
     border: none;